MIL-S-12935D, MILITARY SPECIFICATION: SEALER, SURFACE; FOR KNOTS (12-NOV-1973) [NO S/S DOCUMENT]

MIL-S-12935D, MILITARY SPECIFICATION: SEALER, SURFACE; FOR KNOTS (12-NOV-1973) [NO S/S DOCUMENT]., This specification covers a synthetic resin knot-sealing compound for use in the preparation for painting of lumber resinous knots.